$ git clone -n https://src.fedoraproject.org/rpms/mgetty.git /var/lib/mock/f40-build-795853-140334/root/chroot_tmpdir/scmroot/mgetty
Cloning into '/var/lib/mock/f40-build-795853-140334/root/chroot_tmpdir/scmroot/mgetty'...
$ git fetch origin 2d696eff100e29a3a1e1650a724b29dc38a53550:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mgetty
 * [new ref]         2d696eff100e29a3a1e1650a724b29dc38a53550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d696ef Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild